Home / 62,903.17-94,357.37-20,212.93

Finding the Fourth Proportional to 62,903.17, 94,357.37 and 20,212.93

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Solution

The fourth proportional to 62,903.17, 94,357.37 and 20,212.93 is: 30,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,903.17 : 94,357.37 = 20,212.93 : x
  2. Step 2: Convert to fraction form
    62,903.17/94,357.37 = 20,212.93/x
  3. Step 3: Cross multiply
    62,903.17x = 94,357.37 × 20,212.93
  4. Step 4: Simplify right side
    62,903.17x = 1,907,238,914.79
  5. Step 5: Solve for x
    x = 1,907,238,914.79/62,903.17
  6. Step 6: Final answer
    x = 30,320.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.